Immunohistochemical staining for S100A1 4 h after ligation. Complete depletion of S100A1 in the left ventricle within the LAD supply region was observed 4 h after LAD occlusion, and this was distinct from normal cardiomyocytes. (A: bar: 1 mm; B: bar: 200 μm).
Bi et al. Diagnostic Pathology 2013 8:84 doi:10.1186/1746-1596-8-84